The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 1980
Filed:
Jun. 05, 1978
Applicant:
Inventor:
Robert Smith-Johannsen, Incline Village, NV (US);
Assignee:
Norcem A/S, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ;
U.S. Cl.
CPC ...
106106 ;
Abstract
Water resistant magnesium oxychloride hydrate (Sorel cement) compositions and processes for producing the same. The processes comprise the addition of an ethyl silicate and/or a premix of magnesium chloride and magnesium oxide to the magnesium oxychloride hydrate reaction mixture (MgCl.sub.2 +MgO) followed by the subsequent reaction and curing thereof.
Smith-Johannsen, Robert. (1980). Cement compositions (U.S. Patent No. 4209339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4209339
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile